Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › F04D 29 - Details, component parts, or accessories
Patents for F04D 29 - Details, component parts, or accessories (70,655)
07/1999
07/07/1999EP0927815A2 Fan case liner
07/07/1999EP0927312A2 Damping system for vibrating members
07/07/1999CN2327820Y Underwater pump bearing
07/06/1999US5919030 Electric fan
07/01/1999WO1999032837A1 Process components, containers, and pipes suitable for containing and transporting cryogenic temperature fluids
07/01/1999WO1999032793A1 Blower
07/01/1999WO1999032792A2 Molecular vacuum pump
07/01/1999DE19756837A1 Molekular- und Viskositätspumpe Molecular and viscosity pump
06/1999
06/30/1999EP0926348A2 Fan cover
06/30/1999EP0926312A2 Damped turbomachine blade
06/30/1999EP0926261A2 Coatings for gas turbine compressor components
06/30/1999EP0926062A2 Adjustable-pitch propeller, especially for sport boats
06/30/1999EP0925451A1 Implantable electric axial-flow blood pump with blood-cooled bearing
06/30/1999CN2326768Y Silencing device for air pump
06/30/1999CN2326767Y Lifting locking mechanism of floor electric fan
06/30/1999CN2326766Y Detachable fan base
06/30/1999CN2326765Y Volute structure of low-noise fan
06/30/1999CN2326764Y Connection mechanism for feathering fan air-ducting impeller
06/30/1999CN2326763Y Overlapped-rings centrifugal sealed water pump
06/30/1999CN2326762Y Low-noise fan bearing bracket
06/30/1999CN1221078A Device for transferring fluid between two successive stages multistage centrifugal turbomachine
06/30/1999CN1221077A Motor cooling structure for turbo compressor
06/29/1999US5915921 Wearing ring for volute pump
06/29/1999US5915920 For use in a centrifugal compressor
06/24/1999WO1999031391A1 Radiator cooling fan
06/24/1999WO1999031390A1 Method for generating over-pressure gas
06/24/1999DE19858700A1 Fluid feed device between two stages of a centrifugal turbo engine
06/24/1999DE19856096A1 Driver for pump for adjustable drive for a hydraulic pump
06/24/1999DE19756859A1 Fan for assembly on wall
06/23/1999EP0924840A1 Drive unit
06/23/1999EP0924437A2 Fan casing with condensate collection and drainage
06/23/1999EP0924436A2 Fan casing
06/23/1999EP0924434A1 A pump
06/23/1999EP0924381A2 Frequency tuned turbomachine blade
06/23/1999EP0924380A2 Striated turbomachine blade
06/23/1999CN2325571Y Means for mounting stator of heat radiation fan
06/23/1999CN2325570Y Immersible electric motor having heat radiation air duct
06/23/1999CN2325569Y Driving equipment for self-lubrication, self-cooling and large scale deep well water pump
06/23/1999CN2325568Y Sand control means of mechanical seal of immersible pump
06/23/1999CN2325567Y Intelligent displaying device for immersible waste water pump
06/23/1999CN1220375A Indoor unit for air conditioner
06/23/1999CN1220351A Drainage pump
06/23/1999CN1220349A Improvements in or relating to compressors and turbines
06/23/1999CN1220348A Pump
06/22/1999US5913892 Compressor fixture structure for a refrigerator
06/22/1999US5913661 Striated hybrid blade
06/17/1999WO1999030040A1 Pumping device formed by sheet-metal working
06/17/1999WO1999030039A1 Centrifugal pump
06/17/1999DE19856615A1 Motor vehicle cooling system with system engine regulator
06/17/1999DE19755065A1 Fan wheel for compressor etc. plant bladed between hub and cover disks
06/17/1999DE19751129C1 FAN-Rotorschaufel für ein Triebwerk FAN-rotor blade for an engine
06/16/1999EP0922862A2 Axial fan for ventilating systems
06/16/1999EP0922861A2 Blower unit
06/16/1999EP0809757A4 Integral threaded turbine outlet
06/16/1999CN2324318Y Back-up preventing apparatus for oil-submersible electric pump
06/15/1999US5913248 Surge detection device and turbomachinery therewith
06/15/1999US5911751 Intergrated air conditioner
06/15/1999US5911685 Method and apparatus for cardiac blood flow assistance
06/15/1999US5911565 Pump for conveying hot media
06/15/1999US5911563 Air conditioning blower motor assembly with improved accessibility
06/15/1999US5911558 Magnetically suspended pump having position sensing control
06/15/1999CA2084485C Structure smoke exhauster
06/10/1999DE19754272A1 Pumping station for solids separator in iron and steel industry
06/09/1999EP0921319A2 Plastic fan and thermal clutch drive
06/09/1999EP0921318A2 Fan assembly having motor cooling enhancement
06/09/1999EP0921284A2 Improvements relating to the liquid cooled I.C. engines
06/09/1999EP0921274A2 Aerodynamically damping vibrations in a rotor stage of a turbomachine
06/09/1999EP0920592A1 Pump shaft sealing system
06/09/1999EP0834019A4 An air movement apparatus
06/09/1999CN2323183Y Multiblade vane
06/09/1999CN2323182Y Fan guard with baffles
06/09/1999CN1219220A Water submersible motor pump
06/09/1999CN1218881A Output guide blade for axial-flow blowing fan
06/09/1999CN1218880A Fuel conveying device with improved conveying pump giometric structure
06/09/1999CN1218871A Improvements relating to liquid cooled I. C. engines
06/08/1999US5910695 Damping device for a magnetically supported rotor
06/08/1999US5910694 Electronic component cooling apparatus
06/08/1999US5909982 Large-depth underground drainage facility and method of running same
06/08/1999CA2136808C Apparatus and method for efficiency and output capacity matching in a centrifugal fan
06/03/1999WO1999027258A1 Fan wheel
06/03/1999WO1999027257A2 Stage in a submerged multiple-stage pump
06/03/1999WO1999027234A1 Rotor with integrated blading
06/03/1999CA2254822A1 Improvements relating to the liquid cooled i.c. engines
06/02/1999EP0919728A1 Discharge vanes for axial fans
06/02/1999EP0919727A1 Centrifugal motorpump
06/02/1999EP0918969A1 Noise suppressor for hydraulic systems
06/02/1999EP0834020B1 Shaft bearing system
06/02/1999DE19753860C1 Motor vehicle fuel pump with electric motor and pump impeller
06/02/1999DE19752877A1 Molecular impulse pressure pump for linear increase of pressure, quantity and speed efficiency
06/02/1999DE19752798A1 Hand held power tool
06/02/1999DE19751729A1 Lüfterrad Fan
06/02/1999CN2321965Y Blade structure for electric fan
06/02/1999CN2321964Y Inclination mechanism for electric fan
06/02/1999CN1218148A Pump impeller
06/02/1999CN1218146A Transverse fan with flow stabilizer
06/01/1999US5909069 Fully integrated magnetic micromotors and methods for their fabrication
05/1999
05/27/1999WO1999025981A1 Centrifugal pump with a floating ring seal
05/27/1999WO1999025980A1 High speed self-lubricated fuel pump with hydrostatic bearings
05/27/1999DE19854724A1 Magnetically suspended fluid pump for control or regulation system
05/27/1999DE19834012A1 Rotary pump
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